Putting aside potential risks of STIs is cum healthy to swallow? I've read that it has a lot of protein and vitamins. Some women say it is good for your hair and skin (swallowing not applying externally!). As a side note, I've also read that Paris Hilton's mother told her when she was growing up that sucking a penis dry would give you acne! I'm fairly certain that is false.

Yes, semen is full of nutrition, for sperm that is...
I ask, have you tried fruit before? It's delicious I do say!
I honestly think those women are just trying to justify their fetish lol, each to their own but no, just no... It's fine to swallow, drink do what you like but if you are doing it for the nutritional value there are better alternatives.
I'd equate semen's' value to that of a potato; very little.

It's not unhealthy so swallow, and does have a minimal nutritional value, which you can Google search. I can't tell you the nutrition, calories and stuff are against Code of Conduct, however, I can tell it's not a whole lot. However, there's nothing that's unhealthy in it besides the risk of STIs.

I said to the sun, "Tell me about the big bang"
& the sun said “it hurts to become."
Andrea Gibson, "I Sing The Body Electric; Especially When My Power Is Out"

There is nothing wrong with swallowing it so long y'all are both healthy and STI free (for the record I wouldn't want someone's penis in my mouth at all if he wasn't clean). But I wouldn't go around swallowing sperm simply cause it as some supposed spectacular nutritional value. That's what food is for, not bodily excrement. It is true that sperm needs to be healthy, like supposedly people who eat less healthy will be "icky" tasting down there (inc. the sperm). But that's just it, it's healthy FOR THE SPERM, it wast really intended for human consumption thus you'll really get nothing out of it that you wouldn't of gotten just by eating food.

Hey there.
As others have said, there's some nutritional value in it, but not a ton. It's not unhealthy unless the person has an STI. That being said, the amount of nutrition that the man gets does change the semen. If the man eats certain foods, his semen will taste a certain way...but it's not a massive change from my understanding.

Semen is healthy to an extent. If he has had a history or STI's, it can be transmitted to you which is the harmful side. It does include nutritional value so it can be harmless in that way. I wouldn't rely on what celebrity says on this. It can help with your health since it is a natural bodily fluid. They say it helps with cancer, preferably breast cancer. They also say it helps with pregnancy. These aren't exactly facts. However, it does contain nutritional value which is your main focus. Good luck!